[gta02-core] Modem schematic / RF help needed

[Rene Harder]

Werner Almesberger wrote:
> Rene Harder wrote:
>   
>> What type of antenna are we going to use, is it a commercially available
>> one?
>>     
>
> Just the good old GTA02 antenna. Proper antenna design and
> manufacturing is well beyond our grasp anyway.
>   

Of course , but I'm wondering if this one is a custom design or a
commercially available one, what are the specs on this antenna?
I couldn't find anything on the inet regarding the GTA02 GSM antenna.

Rene